Bosch wall scanners find magnetic and non-magnetic metals, power cables, wooden substructures or even plastic pipes with maximum reliability and precision.Multi-mode detection for detection of wood studs, metal objects (rebar, studs and steel/copper pipes) or live wiringIlluminated ring indicates detection status green (no object found)/orange (object near)/red (object found within the detectable sensor area)Automatic center finder for locating center of detected wood or metal objectIlluminated graphical display indicates mode, detection strength and moreThree selection modes (wood, metal, AC wiring) with automatic calibration for easy and precise detectionAudible detection signal with on/off buttonErgonomic soft-grip for secure grip and comfortIlluminated ring indicates detection status